EPISODE · Oct 6, 2025 · 19 MIN
339. 皮肤细胞制造功能性卵子
from 知为谁 · host 知为谁
来源描述了一项科学突破,即科学家们利用人类皮肤细胞成功制造出了功能性的卵子,这为新的不孕不育治疗方法打开了大门。研究人员通过将人类皮肤细胞的细胞核转移到去除自身细胞核的捐赠卵子中,创造出了可以受精的卵母细胞。尽管这是一项重要的概念验证研究,表明理论上可以帮助年长女性、因癌症治疗失去卵子的女性甚至同性伴侣(例如两名男性)拥有与基因相关的孩子,但专家们强调这项技术目前仍处于早期阶段。具体来说,在实验室中培育出的胚胎中,不到百分之九的达到了囊胚阶段,而且所有胚胎都存在染色体异常,因此在进行临床应用之前,还需要进行广泛而深入的研究以确保其安全性和有效性。内容来源:https://www.cnn.com/2025/09/30/science/human-skin-cells-egg-infertility
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339. 皮肤细胞制造功能性卵子
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